2096720478 has 80 divisors (see below), whose sum is σ = 4817387520. Its totient is φ = 681301584.

The previous prime is 2096720467. The next prime is 2096720489. The reversal of 2096720478 is 8740276902.

2096720478 is a `hidden beast` number, since 20 + 96 + 72 + 0 + 478 = 666.

It is an interprime number because it is at equal distance from previous prime (2096720467) and next prime (2096720489).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2915803 + ... + 2916521.

It is an arithmetic number, because the mean of its divisors is an integer number (60217344).

Almost surely, 2^2096720478 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2096720478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2408693760).

2096720478 is an abundant number, since it is smaller than the sum of its proper divisors (2720667042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2096720478 is a wasteful number, since it uses less digits than its factorization.

2096720478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163 (or 1154 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 2096720478 is about 45789.9604498628. The cubic root of 2096720478 is about 1279.9122006020.

The spelling of 2096720478 in words is "two billion, ninety-six million, seven hundred twenty thousand, four hundred seventy-eight".